%I A063541
%S A063541 1,3,7,13,21,31,43,58
%N A063541 Least number of empty triangles determined by n points in the plane.
%H A063541 O. Aichholzer and H. Krasser, <a href="http://www.ist.tugraz.at/publications/
               oaich/psfiles/ak-psotd-01.ps.gz">The point set order type data base: 
               a collection of applications and results</a>, pp. 17-20 in Abstracts 
               13-th Canadian Conference on Computational Geometry (CCCG '01), Waterloo, 
               Aug. 13-15, 2001.
%Y A063541 Cf. A063542.
%Y A063541 Sequence in context: A025728 A084537 A002061 this_sequence A011898 A098577 
               A004136
%Y A063541 Adjacent sequences: A063538 A063539 A063540 this_sequence A063542 A063543 
               A063544
%K A063541 nonn
%O A063541 3,2
%A A063541 N. J. A. Sloane (njas(AT)research.att.com), Aug 14 2001